You may have heard that pruning spruce trees in the landscape is an important way of maintaining their health, size, shape, and vigor. But this is more applicable to deciduous trees than evergreens.

Q: I have volunteered to help our church with yard maintenance. I need to trim back all the bushes, but my concern is the blue spruce tree. It is a very nice tree, but it is growing over the parking ...

There’s an old saying in pruning: “Prune until it hurts, and then prune some more.” The advice helps overcome our fear of cutting away too many branches. Other pruning adages are less useful. “When in ...